ESORICS
2007
Springer
14 years 7 months ago
2007
Springer
Obligations are pervasive in modern systems, often linked to access control decisions. We present a very general model of obligations as objects with state, and discuss its interac...
ESORICS
2007
Springer
14 years 7 months ago
2007
Springer
The problem of key management in access hierarchies studies ways to assign keys to users and classes such that each user, after receiving her secret key(s), is able to independentl...
ESORICS
2007
Springer
14 years 7 months ago
2007
Springer
ESORICS
2007
Springer
14 years 7 months ago
2007
Springer
Abstract. Privacy requirements have an increasing impact on the realization of modern applications. Technical considerations and many significant commercial and legal regulations ...
ESORICS
2007
Springer
14 years 7 months ago
2007
Springer
Abstract. Information security is a pressing challenge for mobile code technologies. In order to claim end-to-end security of mobile code, it is necessary to establish that the cod...
ESORICS
2007
Springer
14 years 7 months ago
2007
Springer
Current trust models enable decision support at an implicit level by means of thresholds or constraint satisfiability. Decision support is mostly included only for a single binary...
ESORICS
2007
Springer
14 years 7 months ago
2007
Springer
Abstract. We define a framework to reason about implementations of equational theories in the presence of an adaptive adversary. We particularly focus on soundess of static equiva...
ESORICS
2007
Springer
14 years 7 months ago
2007
Springer
Abstract. From a security standpoint, it is preferable to implement least privilege network security policies in which only the bare minimum of TCP/UDP ports on internal hosts are ...
ESORICS
2007
Springer
14 years 7 months ago
2007
Springer
A number of network covert channels have been proposed recently that may have important ramifications for Internet security and privacy. However, they could become ineffective in...
ESORICS
2007
Springer
14 years 7 months ago
2007
Springer
We propose and examine the usability and security of Cued Click Points (CCP), a cued-recall graphical password technique. Users click on one point per image for a sequence of image...